Помогите с английским!! (((((

1 When did you discover that your car ____________________?
Выберите один ответ. a. was disappeared
b. disappearing
c. had been disappeared
d. had disappeared

2 It ...rainy in summer.
Выберите один ответ. a. doesn't
b. isn't
c. don't

3 Dad (usually/ work) on Saturdays.
Выберите один ответ. a. is usually working
b. usually works

14 Take your umbrella. It (rain) cats and dogs.
Выберите один ответ. a. is raining
b. rains

5 If he_______ hard, he'll fail his final exams.
Выберите один ответ. a. won't work
b. wouldn't work
c. doesn't work
d. hadn't work

6 What's the matter? You (look) very happy.
Выберите один ответ. a. looks
b. look

7 I have known Dr. Simon _____________ 1982.
Выберите один ответ. a. for
b. from
c. about
d. since